
IHEP 98  70
 

S. M. Klishevich  
Massive Fields of Arbitrary HalfInteger Spin in Constant Electromagnetic Field  
Protvino, 1998. p.15, refs.:21.  
We study the interaction of gauge fields of arbitrary halfinteger spins with the homogeneous electromagnetic field. We reduce the problem of obtaining the gaugeinvariant Lagrangian and transformations of the halfinteger spin fields in the external field to a purely algebraic problem of finding a set of operators with certain features using the representation of the higherspin fields as vectors in a pseudoHilbert space. We consider such construction at linear order in the external electromagnetic field and also present an explicit form of interaction Lagrangians and gauge transformations for the massive particles of spins $\frac32$ and $\frac52$ in terms of symmetric spintensor fields. The obtained result is valid for spacetime of arbitrary even dimension.
ZIPped PostScript 
Preprints'98 list  Support team 